I’d try the firmware update first to see if that works. Just make sure it is not locked up first, might even repower it before you run it to be sure. You can check your firmware version I think by hitting the Blue i button on the home screen or printing the config page out from the setup menu (reports submenu) newest version so far is 20150608. If it still freezes then it would be a formatter board issue.
How to Identify and Fix Common printer Problems ?
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Speed is up to 20 ppm for A4 size and 21 ppm for letter-size.
The HP Color LaserJet Pro MFP M479fdw is a variant of the HP Color LaserJet Pro M454dw but with a scanner added. The M479fdw also has a higher color page yield and a better display screen. However, the M454dw has a better black page yield, and it`s a little faster at printing black and white documents.
From the Home screen on the product control panel, touch the Wireless button. Touch the Wireless Menu button, and then touch the Wi-Fi Protected Setup button. Use one of these methods to complete the setup: Pushbutton: Select the Pushbutton option and follow the instructions on the control panel.
Work faster and smarter and grow your business with the Color LaserJet Pro M255dw from HP. Featuring automatic duplex printing and a fast color print speed of 22 ppm for letter-size documents, this printer has a 600 x 600 dpi print resolution for sharp text and documents.
Laser printers are faster than inkjet printers too. Print speeds are denoted in pages-per-minute (PPM). Laser printers have print speeds of 14 PPM and higher. The basic laser printer can print about 30 to 40 pages per minute, whereas high-end models churn out more.
Fastest Color Laser Printer
The HP LaserJet Pro 4201dn has a recommended monthly page volume of up to 4,000, ensuring you can print all your long documents without the worry of a drop in performance from the printer. A 250-sheet paper tray also makes for a set-it-and-forget-it option.
Easily share the printer with others on your wired or wireless network thanks to the printer`s Ethernet and Wi-Fi connectivity options.
Connect the printer to the computer either using a USB cable, parallel port cable, or SCSI cable and then connect the power plug to a power outlet. After connecting the printer to the computer, it can be turned on using the power button on the front of the printer.
The best print speed for everyday prints (medium quality) is about 50–60 mm/s. However, users should note that some materials can be printed very quickly (e.g. PLA) while some require a slower rate to prevent warping or print failure (e.g. TPU).
Typically, printers capable of speeds in excess of 30 pages per minute are classified as fast printers. While there are enterprise and professional level printers that can churn out prints at over 100 pages per minute, most businesses do not require printing speeds that high.
Laser printers can print much faster than inkjet printers can. Most are equipped with high-capacity paper trays, so they can print more pages at a given time. They`re also built to handle the printing of thousands of pages per month without succumbing to wear-and-tear.
Laser printers can generally print around 30 to 40 pages per minute while Inkjet printers can print around 15 to 20 pages per minute. So, the printing speed depends on the type of printer used and the color format of the document (grayscale or color).
Color printing and color print quality
If you want to print colour — whether it`s a full-page colour photograph or simply a pie chart — you`ll almost certainly be better off with an inkjet printer. Colour laser printers are often bulky and quite expensive and generally aren`t suited to home or small office use.
HP Officejet 4500 wireless CN547A Up to 28 ppm Black Print Speed 4800 x 1200 dpi Color Print Quality USB / Wi-Fi Thermal Inkjet MFC / All-In-One Color Printer.
HP MFP M479fdw
In addition to the two input trays, the printer also has a 50-sheet ADF and a 150-sheet output bin. Scan speeds are a quick 26 ppm while copy speeds are as fast as 19 ppm.
The 477dw is also fast with print and copy speeds of up to 55 ppm in a General Office Mode or 40 ppm in a Professional Mode. Scanning produces sharp images as well with an optical resolution of 1200 dpi.
Print from virtually anywhere, using HP ePrint. 1 • Share printing resources with an Ethernet network. Automatic two-sided printing helps save paper. Boost productivity with print speeds up to 33 ppm A4 and 35 ppm letter.